About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P10N50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16200.947 | 3600000.00 | 5727182.00 | 69894.00 | FTT?TTTFTTFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r034-tall-177946841700035.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P10N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841700035
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.7K Mar 5 08:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 5 08:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 08:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 5 08:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 5 08:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Mar 5 08:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 5 08:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 5 08:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 07:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 41K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779485489707
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P10N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-22 21:31:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 21:31:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:31:31] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-22 21:31:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 21:31:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 531 ms
[2026-05-22 21:31:31] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2026-05-22 21:31:31] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2026-05-22 21:31:31] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Remains 15 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
RANDOM walk for 40000 steps (8 resets) in 962 ms. (41 steps per ms) remains 3/24 properties
BEST_FIRST walk for 40003 steps (8 resets) in 210 ms. (189 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 131 ms. (303 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 127 ms. (312 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7024843976540229859.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16965778309287612694.kers'
[2026-05-22 21:31:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7024843976540229859.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16965778309287612694.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 12 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-22 21:31:32] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16965778309287612694.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Real declared 7/22 variables, and 2 constraints, problems are : Problem set: 2 solved, 0 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/12 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 152ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 21:31:32] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2026-05-22 21:31:32] [INFO ] Flatten gal took : 15 ms
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 21:31:32] [INFO ] Flatten gal took : 3 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2026-05-22 21:31:32] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 55 ms.
[2026-05-22 21:31:32] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Support contains 15 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 44 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Running 2225 sub problems to find dead transitions.
[2026-05-22 21:31:32] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8745316467926741281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7386818341353601930.kers'
[2026-05-22 21:31:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8745316467926741281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7386818341353601930.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 108 cols 1270 entries
Finished phase 1 with 61 SingleSign rule and 40 generalized
[2026-05-22 21:31:32] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7386818341353601930.kers
Total runtime 2 ms.
[2026-05-22 21:31:32] [INFO ] State equation strengthened by 102 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2225 unsolved in 20066 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2225/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
Problem TDEAD1188 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1392 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/398 variables, and 7 constraints, problems are : Problem set: 5 solved, 2220 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2083/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42234ms problems are : Problem set: 5 solved, 2220 unsolved
Search for dead transitions found 5 dead transitions in 42273ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 5 transitions.
[2026-05-22 21:32:14] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7905182882933678863.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14244025466318052361.kers'
[2026-05-22 21:32:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7905182882933678863.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14244025466318052361.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 108 cols 1270 entries
Finished phase 1 with 61 SingleSign rule and 40 generalized
[2026-05-22 21:32:14] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14244025466318052361.kers
Total runtime 3 ms.
[2026-05-22 21:32:15] [INFO ] Implicit Places using invariants in 398 ms returned []
[2026-05-22 21:32:15] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:32:15] [INFO ] Invariant cache hit.
[2026-05-22 21:32:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:32:16] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/108 places, 2223/2228 transitions.
Applied a total of 0 rules in 19 ms. Remains 108 /108 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43746 ms. Remains : 108/108 places, 2223/2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 14 ms. Remains 108 /108 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:32:16] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:32:16] [INFO ] Invariant cache hit.
[2026-05-22 21:32:16] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20058 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42019ms problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 42025ms
[2026-05-22 21:32:58] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:32:58] [INFO ] Invariant cache hit.
[2026-05-22 21:32:58] [INFO ] Implicit Places using invariants in 397 ms returned []
[2026-05-22 21:32:58] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:32:58] [INFO ] Invariant cache hit.
[2026-05-22 21:32:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:32:59] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43396 ms. Remains : 108/108 places, 2223/2223 transitions.
Support contains 15 out of 108 places after structural reductions.
[2026-05-22 21:32:59] [INFO ] Flatten gal took : 149 ms
[2026-05-22 21:33:00] [INFO ] Flatten gal took : 106 ms
[2026-05-22 21:33:00] [INFO ] Input system was already deterministic with 2223 transitions.
RANDOM walk for 40001 steps (228 resets) in 1494 ms. (26 steps per ms) remains 2/21 properties
BEST_FIRST walk for 40002 steps (108 resets) in 290 ms. (137 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (76 resets) in 275 ms. (144 steps per ms) remains 2/2 properties
[2026-05-22 21:33:00] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:33:00] [INFO ] Invariant cache hit.
[2026-05-22 21:33:00] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp17 is UNSAT
After SMT solving in domain Real declared 10/398 variables, and 2 constraints, problems are : Problem set: 2 solved, 0 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 2/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.25 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2222
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2222
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2221
Applied a total of 6 rules in 388 ms. Remains 103 /108 variables (removed 5) and now considering 2221/2223 (removed 2) transitions.
[2026-05-22 21:33:01] [INFO ] Flow matrix only has 288 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7020146853256294808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7845704372321449696.kers'
[2026-05-22 21:33:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7020146853256294808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7845704372321449696.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 288 rows 103 cols 1184 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-22 21:33:01] [INFO ] Computed 4 invariants in 2 ms
Computed 4 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7845704372321449696.kers
Total runtime 3 ms.
[2026-05-22 21:33:02] [INFO ] Implicit Places using invariants in 500 ms returned []
[2026-05-22 21:33:02] [INFO ] Flow matrix only has 288 transitions (discarded 1933 similar events)
[2026-05-22 21:33:02] [INFO ] Invariant cache hit.
[2026-05-22 21:33:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:33:03] [INFO ] Implicit Places using invariants and state equation in 1027 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1537 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/108 places, 2221/2223 transitions.
Applied a total of 0 rules in 167 ms. Remains 101 /101 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2092 ms. Remains : 101/108 places, 2221/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Stuttering acceptance computed with spot in 201 ms :[p0, true, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-00 finished in 2398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(F(!(p0 U p1)))&&F(!p0))))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2223
Applied a total of 2 rules in 10 ms. Remains 106 /108 variables (removed 2) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:33:03] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13426015072614958438.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16781017422105181078.kers'
[2026-05-22 21:33:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13426015072614958438.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16781017422105181078.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 21:33:03] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16781017422105181078.kers
Total runtime 1 ms.
[2026-05-22 21:33:03] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
SMT process timed out in 42121ms, After SMT, problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 42130ms
[2026-05-22 21:33:45] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:33:45] [INFO ] Invariant cache hit.
[2026-05-22 21:33:46] [INFO ] Implicit Places using invariants in 428 ms returned []
[2026-05-22 21:33:46] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:33:46] [INFO ] Invariant cache hit.
[2026-05-22 21:33:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:33:47] [INFO ] Implicit Places using invariants and state equation in 1182 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1617 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 8 ms. Remains 105 /105 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43774 ms. Remains : 105/108 places, 2223/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(F(!(p0 U p1)))&&F(!p0))))'
Stuttering acceptance computed with spot in 197 ms :[(OR p0 p1), (OR p0 p1), p1, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-02
Product exploration explored 100000 steps with 4406 reset in 921 ms.
Product exploration explored 100000 steps with 4497 reset in 817 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 6 factoid took 146 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 433 steps (0 resets) in 10 ms. (39 steps per ms) remains 0/3 properties
Knowledge based reduction with 6 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[p1, p1, p1]
Knowledge-based reduction took 525 ms.
Stuttering acceptance computed with spot in 136 ms :[p1, p1, p1]
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2223/2223 transitions.
Applied a total of 0 rules in 10 ms. Remains 105 /105 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:33:50] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15842767313037533608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1062048811713050468.kers'
[2026-05-22 21:33:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15842767313037533608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1062048811713050468.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 105 cols 1227 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 21:33:50] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1062048811713050468.kers
Total runtime 1 ms.
[2026-05-22 21:33:50] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
SMT process timed out in 42066ms, After SMT, problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 42073ms
[2026-05-22 21:34:32] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:34:32] [INFO ] Invariant cache hit.
[2026-05-22 21:34:32] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-22 21:34:32] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:34:32] [INFO ] Invariant cache hit.
[2026-05-22 21:34:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:34:33] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned []
Implicit Place search using SMT with State Equation took 1776 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43871 ms. Remains : 105/105 places, 2223/2223 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 5 factoid took 96 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 435 steps (0 resets) in 12 ms. (33 steps per ms) remains 0/3 properties
Knowledge based reduction with 5 factoid took 156 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[p1, p1, p1]
Knowledge-based reduction took 402 ms.
Stuttering acceptance computed with spot in 110 ms :[p1, p1, p1]
Stuttering acceptance computed with spot in 110 ms :[p1, p1, p1]
Product exploration explored 100000 steps with 4135 reset in 775 ms.
Product exploration explored 100000 steps with 4322 reset in 784 ms.
Spot run failed in 81 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin10708427442121652466
[2026-05-22 21:34:36] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10708427442121652466
Running compilation step : cd /tmp/ltsmin10708427442121652466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10708427442121652466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10708427442121652466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2223/2223 transitions.
Applied a total of 0 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 21:34:39] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:34:39] [INFO ] Invariant cache hit.
[2026-05-22 21:34:39] [INFO ] Implicit Places using invariants in 293 ms returned []
[2026-05-22 21:34:39] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:34:39] [INFO ] Invariant cache hit.
[2026-05-22 21:34:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:34:41] [INFO ] Implicit Places using invariants and state equation in 1394 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1726 ms. Remains : 105/105 places, 2223/2223 transitions.
Built C files in :
/tmp/ltsmin1460231712468424489
[2026-05-22 21:34:41] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1460231712468424489
Running compilation step : cd /tmp/ltsmin1460231712468424489;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1460231712468424489;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1460231712468424489;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-22 21:34:44] [INFO ] Flatten gal took : 126 ms
[2026-05-22 21:34:44] [INFO ] Flatten gal took : 100 ms
[2026-05-22 21:34:44] [INFO ] Time to serialize gal into /tmp/LTL6001442748080593834.gal : 61 ms
[2026-05-22 21:34:44] [INFO ] Time to serialize properties into /tmp/LTL5946813493392055807.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6001442748080593834.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18084689047990819187.hoa' '-atoms' '/tmp/LTL5946813493392055807.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5946813493392055807.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18084689047990819187.hoa
Detected timeout of ITS tools.
[2026-05-22 21:35:00] [INFO ] Flatten gal took : 51 ms
[2026-05-22 21:35:00] [INFO ] Flatten gal took : 48 ms
[2026-05-22 21:35:00] [INFO ] Time to serialize gal into /tmp/LTL16002793551433717368.gal : 19 ms
[2026-05-22 21:35:00] [INFO ] Time to serialize properties into /tmp/LTL7304767420190604828.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16002793551433717368.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7304767420190604828.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F(F(!(("(SUR_PONT_B>=1)")U("(ATTENTE_A>=1)")))))&&(F("(SUR_PONT_B<1)")))))
Formula 0 simplified : X(G("(SUR_PONT_B>=1)" U "(ATTENTE_A>=1)") | G!"(SUR_PONT_B<1)")
Detected timeout of ITS tools.
[2026-05-22 21:35:15] [INFO ] Flatten gal took : 43 ms
[2026-05-22 21:35:15] [INFO ] Applying decomposition
[2026-05-22 21:35:15] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18383104313875320506.txt' '-o' '/tmp/graph18383104313875320506.bin' '-w' '/tmp/graph18383104313875320506.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18383104313875320506.bin' '-l' '-1' '-v' '-w' '/tmp/graph18383104313875320506.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:35:15] [INFO ] Decomposing Gal with order
[2026-05-22 21:35:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:35:17] [INFO ] Removed a total of 4243 redundant transitions.
[2026-05-22 21:35:17] [INFO ] Flatten gal took : 1117 ms
[2026-05-22 21:35:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 334 labels/synchronizations in 60 ms.
[2026-05-22 21:35:17] [INFO ] Time to serialize gal into /tmp/LTL1037332278965083610.gal : 15 ms
[2026-05-22 21:35:17] [INFO ] Time to serialize properties into /tmp/LTL18338257104741349039.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1037332278965083610.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18338257104741349039.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F(F(!(("(i0.u0.SUR_PONT_B>=1)")U("(i0.u1.ATTENTE_A>=1)")))))&&(F("(i0.u0.SUR_PONT_B<1)")))))
Formula 0 simplified : X(G("(i0.u0.SUR_PONT_B>=1)" U "(i0.u1.ATTENTE_A>=1)") | G!"(i0.u0.SUR_PONT_B<1)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-02 finished in 148667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((G(p0) U p1)&&X(p2)&&F(p3)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2223
Applied a total of 2 rules in 8 ms. Remains 106 /108 variables (removed 2) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:35:32] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10715229176696888217.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1802934178519895167.kers'
[2026-05-22 21:35:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10715229176696888217.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1802934178519895167.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 21:35:32] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1802934178519895167.kers
Total runtime 1 ms.
[2026-05-22 21:35:32] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Problem TDEAD1438 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/396 variables, and 7 constraints, problems are : Problem set: 1 solved, 2219 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41945ms problems are : Problem set: 1 solved, 2219 unsolved
Search for dead transitions found 1 dead transitions in 41950ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 21:36:14] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:36:14] [INFO ] Invariant cache hit.
[2026-05-22 21:36:14] [INFO ] Implicit Places using invariants in 397 ms returned []
[2026-05-22 21:36:14] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:36:14] [INFO ] Invariant cache hit.
[2026-05-22 21:36:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:36:15] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1503 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/108 places, 2222/2223 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43475 ms. Remains : 105/108 places, 2222/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((G(p0) U p1)&&X(p2)&&F(p3)))))'
Stuttering acceptance computed with spot in 356 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-03
Product exploration explored 100000 steps with 2808 reset in 708 ms.
Product exploration explored 100000 steps with 2796 reset in 710 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 23 factoid took 922 ms. Reduced automaton from 8 states, 29 edges and 4 AP (stutter sensitive) to 8 states, 29 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 22 to 21
RANDOM walk for 1712 steps (9 resets) in 26 ms. (63 steps per ms) remains 0/21 properties
Knowledge based reduction with 23 factoid took 3246 ms. Reduced automaton from 8 states, 29 edges and 4 AP (stutter sensitive) to 8 states, 29 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 379 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0))]
[2026-05-22 21:36:22] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12128917690260197042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6682032253636980991.kers'
[2026-05-22 21:36:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12128917690260197042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6682032253636980991.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 105 cols 1227 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 21:36:22] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6682032253636980991.kers
Total runtime 1 ms.
[2026-05-22 21:36:22] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2026-05-22 21:36:23] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2026-05-22 21:36:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 21:36:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 21:36:24] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2026-05-22 21:36:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:36:24] [INFO ] [Nat]Added 102 Read/Feed constraints in 527 ms returned sat
[2026-05-22 21:36:24] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 158 ms.
[2026-05-22 21:36:25] [INFO ] Added : 32 causal constraints over 8 iterations in 1017 ms. Result :sat
Could not prove EG (NOT p3)
[2026-05-22 21:36:25] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:36:25] [INFO ] Invariant cache hit.
[2026-05-22 21:36:26] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-22 21:36:26] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2026-05-22 21:36:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 21:36:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-22 21:36:27] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2026-05-22 21:36:27] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:36:28] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-22 21:36:30] [INFO ] [Nat]Added 102 Read/Feed constraints in 3021 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 12564 ms.
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0))]
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2222/2222 transitions.
Applied a total of 0 rules in 9 ms. Remains 105 /105 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 21:36:30] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:36:30] [INFO ] Invariant cache hit.
[2026-05-22 21:36:30] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 105/395 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41888ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 41895ms
[2026-05-22 21:37:12] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:37:12] [INFO ] Invariant cache hit.
[2026-05-22 21:37:12] [INFO ] Implicit Places using invariants in 391 ms returned []
[2026-05-22 21:37:12] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:37:12] [INFO ] Invariant cache hit.
[2026-05-22 21:37:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:37:14] [INFO ] Implicit Places using invariants and state equation in 1277 ms returned []
Implicit Place search using SMT with State Equation took 1696 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43607 ms. Remains : 105/105 places, 2222/2222 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge based reduction with 23 factoid took 888 ms. Reduced automaton from 8 states, 29 edges and 4 AP (stutter sensitive) to 8 states, 29 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 22 to 21
RANDOM walk for 2507 steps (14 resets) in 43 ms. (56 steps per ms) remains 0/21 properties
Knowledge based reduction with 23 factoid took 3207 ms. Reduced automaton from 8 states, 29 edges and 4 AP (stutter sensitive) to 8 states, 29 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0))]
[2026-05-22 21:37:18] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:37:18] [INFO ] Invariant cache hit.
[2026-05-22 21:37:19] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-22 21:37:19] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2026-05-22 21:37:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 21:37:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 21:37:20] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2026-05-22 21:37:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:37:20] [INFO ] [Nat]Added 102 Read/Feed constraints in 524 ms returned sat
[2026-05-22 21:37:20] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 71 ms.
[2026-05-22 21:37:21] [INFO ] Added : 32 causal constraints over 8 iterations in 920 ms. Result :sat
Could not prove EG (NOT p3)
[2026-05-22 21:37:21] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:37:21] [INFO ] Invariant cache hit.
[2026-05-22 21:37:22] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-22 21:37:22] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2026-05-22 21:37:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 21:37:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-22 21:37:23] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2026-05-22 21:37:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:37:25] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-22 21:37:26] [INFO ] [Nat]Added 102 Read/Feed constraints in 3016 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 12498 ms.
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0))]
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0))]
Product exploration explored 100000 steps with 2795 reset in 703 ms.
Product exploration explored 100000 steps with 2788 reset in 725 ms.
Spot run failed in 39 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin13976168958916691803
[2026-05-22 21:37:28] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13976168958916691803
Running compilation step : cd /tmp/ltsmin13976168958916691803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13976168958916691803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13976168958916691803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2222/2222 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 21:37:31] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:37:31] [INFO ] Invariant cache hit.
[2026-05-22 21:37:32] [INFO ] Implicit Places using invariants in 358 ms returned []
[2026-05-22 21:37:32] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:37:32] [INFO ] Invariant cache hit.
[2026-05-22 21:37:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:37:33] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1405 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1413 ms. Remains : 105/105 places, 2222/2222 transitions.
Built C files in :
/tmp/ltsmin15402069373548176924
[2026-05-22 21:37:33] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15402069373548176924
Running compilation step : cd /tmp/ltsmin15402069373548176924;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15402069373548176924;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15402069373548176924;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-22 21:37:36] [INFO ] Flatten gal took : 35 ms
[2026-05-22 21:37:36] [INFO ] Flatten gal took : 34 ms
[2026-05-22 21:37:36] [INFO ] Time to serialize gal into /tmp/LTL10102053303883053333.gal : 11 ms
[2026-05-22 21:37:36] [INFO ] Time to serialize properties into /tmp/LTL6217487093567545029.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10102053303883053333.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11863693278810441094.hoa' '-atoms' '/tmp/LTL6217487093567545029.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL6217487093567545029.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11863693278810441094.hoa
Detected timeout of ITS tools.
[2026-05-22 21:37:51] [INFO ] Flatten gal took : 32 ms
[2026-05-22 21:37:51] [INFO ] Flatten gal took : 32 ms
[2026-05-22 21:37:51] [INFO ] Time to serialize gal into /tmp/LTL17339357413140224768.gal : 11 ms
[2026-05-22 21:37:51] [INFO ] Time to serialize properties into /tmp/LTL13716649954982705320.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17339357413140224768.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13716649954982705320.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F((((G("(ATTENTE_A>=2)"))U("(SUR_PONT_A<=1)"))&&(X("(ROUTE_B<=1)")))&&(F("(ROUTE_B<=CAPACITE)"))))))
Formula 0 simplified : XG((F!"(ATTENTE_A>=2)" R !"(SUR_PONT_A<=1)") | X!"(ROUTE_B<=1)" | G!"(ROUTE_B<=CAPACITE)")
Detected timeout of ITS tools.
[2026-05-22 21:38:06] [INFO ] Flatten gal took : 33 ms
[2026-05-22 21:38:06] [INFO ] Applying decomposition
[2026-05-22 21:38:06] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9056481714847902479.txt' '-o' '/tmp/graph9056481714847902479.bin' '-w' '/tmp/graph9056481714847902479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9056481714847902479.bin' '-l' '-1' '-v' '-w' '/tmp/graph9056481714847902479.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:38:06] [INFO ] Decomposing Gal with order
[2026-05-22 21:38:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:38:07] [INFO ] Removed a total of 2155 redundant transitions.
[2026-05-22 21:38:07] [INFO ] Flatten gal took : 295 ms
[2026-05-22 21:38:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 255 labels/synchronizations in 18 ms.
[2026-05-22 21:38:07] [INFO ] Time to serialize gal into /tmp/LTL17289306251396620782.gal : 7 ms
[2026-05-22 21:38:07] [INFO ] Time to serialize properties into /tmp/LTL15301920292976873216.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17289306251396620782.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15301920292976873216.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F((((G("(gi1.gu2.ATTENTE_A>=2)"))U("(gi1.gu2.SUR_PONT_A<=1)"))&&(X("(gu0.ROUTE_B<=1)")))&&(F("(gu0.ROUTE_B<=gu0.CAPACITE)"))))))
Formula 0 simplified : XG((F!"(gi1.gu2.ATTENTE_A>=2)" R !"(gi1.gu2.SUR_PONT_A<=1)") | X!"(gu0.ROUTE_B<=1)" | G!"(gu0.ROUTE_B<=gu0.CAPACITE)")
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-03 finished in 170200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2223
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 105 transition count 2222
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 105 transition count 2222
Applied a total of 4 rules in 15 ms. Remains 105 /108 variables (removed 3) and now considering 2222/2223 (removed 1) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 21:38:22] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3667354481600451338.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4899336681638018834.kers'
[2026-05-22 21:38:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3667354481600451338.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4899336681638018834.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 104 cols 1225 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-22 21:38:22] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4899336681638018834.kers
Total runtime 3 ms.
[2026-05-22 21:38:22] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 105/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/105 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 42089ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 42094ms
[2026-05-22 21:39:04] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2026-05-22 21:39:04] [INFO ] Invariant cache hit.
[2026-05-22 21:39:04] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-22 21:39:04] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
[2026-05-22 21:39:04] [INFO ] Invariant cache hit.
[2026-05-22 21:39:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:39:06] [INFO ] Implicit Places using invariants and state equation in 1076 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1395 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/108 places, 2222/2223 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43515 ms. Remains : 104/108 places, 2222/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-05
Product exploration explored 100000 steps with 4322 reset in 780 ms.
Product exploration explored 100000 steps with 4275 reset in 785 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge based reduction with 1 factoid took 123 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
RANDOM walk for 19 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 117 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 342 ms.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2222/2222 transitions.
Applied a total of 0 rules in 13 ms. Remains 104 /104 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 21:39:08] [INFO ] Flow matrix only has 289 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5044977607423411639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16708409353367730111.kers'
[2026-05-22 21:39:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5044977607423411639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16708409353367730111.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 289 rows 103 cols 1184 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-22 21:39:08] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16708409353367730111.kers
Total runtime 3 ms.
[2026-05-22 21:39:08] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Problem TDEAD1437 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/393 variables, and 7 constraints, problems are : Problem set: 1 solved, 2218 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/141 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41862ms problems are : Problem set: 1 solved, 2218 unsolved
Search for dead transitions found 1 dead transitions in 41867ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 21:39:50] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 21:39:50] [INFO ] Invariant cache hit.
[2026-05-22 21:39:50] [INFO ] Implicit Places using invariants in 303 ms returned []
[2026-05-22 21:39:50] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 21:39:50] [INFO ] Invariant cache hit.
[2026-05-22 21:39:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:39:52] [INFO ] Implicit Places using invariants and state equation in 1693 ms returned []
Implicit Place search using SMT with State Equation took 2024 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/104 places, 2221/2222 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43919 ms. Remains : 104/104 places, 2221/2222 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge based reduction with 1 factoid took 85 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
RANDOM walk for 15 steps (0 resets) in 9 ms. (1 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 257 ms.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4337 reset in 786 ms.
Product exploration explored 100000 steps with 4130 reset in 789 ms.
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin16007061817898141272
[2026-05-22 21:39:54] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16007061817898141272
Running compilation step : cd /tmp/ltsmin16007061817898141272;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16007061817898141272;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16007061817898141272;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2221/2221 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 2221/2221 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2026-05-22 21:39:57] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 21:39:57] [INFO ] Invariant cache hit.
[2026-05-22 21:39:57] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2218/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/393 variables, and 6 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/141 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41875ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41880ms
[2026-05-22 21:40:39] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 21:40:39] [INFO ] Invariant cache hit.
[2026-05-22 21:40:39] [INFO ] Implicit Places using invariants in 320 ms returned []
[2026-05-22 21:40:39] [INFO ] Flow matrix only has 289 transitions (discarded 1932 similar events)
[2026-05-22 21:40:39] [INFO ] Invariant cache hit.
[2026-05-22 21:40:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:40:41] [INFO ] Implicit Places using invariants and state equation in 1670 ms returned []
Implicit Place search using SMT with State Equation took 1997 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43890 ms. Remains : 104/104 places, 2221/2221 transitions.
Built C files in :
/tmp/ltsmin15351664196650035699
[2026-05-22 21:40:41] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15351664196650035699
Running compilation step : cd /tmp/ltsmin15351664196650035699;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15351664196650035699;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15351664196650035699;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-22 21:40:44] [INFO ] Flatten gal took : 130 ms
[2026-05-22 21:40:44] [INFO ] Flatten gal took : 104 ms
[2026-05-22 21:40:44] [INFO ] Time to serialize gal into /tmp/LTL7567083541028730307.gal : 20 ms
[2026-05-22 21:40:44] [INFO ] Time to serialize properties into /tmp/LTL4850090551334958112.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7567083541028730307.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5175741416589586504.hoa' '-atoms' '/tmp/LTL4850090551334958112.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4850090551334958112.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5175741416589586504.hoa
Detected timeout of ITS tools.
[2026-05-22 21:40:59] [INFO ] Flatten gal took : 39 ms
[2026-05-22 21:40:59] [INFO ] Flatten gal took : 41 ms
[2026-05-22 21:40:59] [INFO ] Time to serialize gal into /tmp/LTL780682523343038520.gal : 11 ms
[2026-05-22 21:40:59] [INFO ] Time to serialize properties into /tmp/LTL18212687656396180999.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL780682523343038520.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18212687656396180999.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F("(ATTENTE_A<=(VIDANGE_0+VIDANGE_1))"))))
Formula 0 simplified : XG!"(ATTENTE_A<=(VIDANGE_0+VIDANGE_1))"
Detected timeout of ITS tools.
[2026-05-22 21:41:14] [INFO ] Flatten gal took : 35 ms
[2026-05-22 21:41:14] [INFO ] Applying decomposition
[2026-05-22 21:41:14] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14972885000415024750.txt' '-o' '/tmp/graph14972885000415024750.bin' '-w' '/tmp/graph14972885000415024750.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14972885000415024750.bin' '-l' '-1' '-v' '-w' '/tmp/graph14972885000415024750.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:41:14] [INFO ] Decomposing Gal with order
[2026-05-22 21:41:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:41:17] [INFO ] Removed a total of 2073 redundant transitions.
[2026-05-22 21:41:17] [INFO ] Flatten gal took : 2594 ms
[2026-05-22 21:41:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 2077 labels/synchronizations in 151 ms.
[2026-05-22 21:41:17] [INFO ] Time to serialize gal into /tmp/LTL14614058329015861667.gal : 10 ms
[2026-05-22 21:41:17] [INFO ] Time to serialize properties into /tmp/LTL9680591326563501889.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14614058329015861667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9680591326563501889.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("(gu0.ATTENTE_A<=(gu0.VIDANGE_0+gu0.VIDANGE_1))"))))
Formula 0 simplified : XG!"(gu0.ATTENTE_A<=(gu0.VIDANGE_0+gu0.VIDANGE_1))"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-05 finished in 190288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2223
Applied a total of 1 rules in 15 ms. Remains 107 /108 variables (removed 1) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:41:32] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17686677807716488528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10695986688654196493.kers'
[2026-05-22 21:41:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17686677807716488528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10695986688654196493.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 107 cols 1269 entries
Finished phase 1 with 81 SingleSign rule and 20 generalized
[2026-05-22 21:41:32] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10695986688654196493.kers
Total runtime 4 ms.
[2026-05-22 21:41:32] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42000ms problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 42007ms
[2026-05-22 21:42:14] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:42:14] [INFO ] Invariant cache hit.
[2026-05-22 21:42:15] [INFO ] Implicit Places using invariants in 320 ms returned []
[2026-05-22 21:42:15] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:42:15] [INFO ] Invariant cache hit.
[2026-05-22 21:42:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:42:16] [INFO ] Implicit Places using invariants and state equation in 1465 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1790 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 10 ms. Remains 105 /105 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43829 ms. Remains : 105/108 places, 2223/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-07 finished in 44038 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X((G(X(p0))&&p1)) U p0))&&X(X(G(p2)))))'
Support contains 7 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2223
Applied a total of 2 rules in 13 ms. Remains 106 /108 variables (removed 2) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:42:16] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13131778609631812003.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3638386927478427374.kers'
[2026-05-22 21:42:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13131778609631812003.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3638386927478427374.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1268 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 21:42:16] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3638386927478427374.kers
Total runtime 3 ms.
[2026-05-22 21:42:16] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/396 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/106 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
SMT process timed out in 41873ms, After SMT, problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 41879ms
[2026-05-22 21:42:58] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:42:58] [INFO ] Invariant cache hit.
[2026-05-22 21:42:59] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-22 21:42:59] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:42:59] [INFO ] Invariant cache hit.
[2026-05-22 21:42:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:43:00] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1566 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 10 ms. Remains 104 /104 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43474 ms. Remains : 104/108 places, 2223/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X((G(X(p0))&&p1)) U p0))&&X(X(G(p2)))))'
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p2), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-10 finished in 43796 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(X(X(p2)))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2223
Applied a total of 2 rules in 14 ms. Remains 106 /108 variables (removed 2) and now considering 2223/2223 (removed 0) transitions.
Skipped dead transition search.
[2026-05-22 21:43:00] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:43:00] [INFO ] Invariant cache hit.
[2026-05-22 21:43:01] [INFO ] Implicit Places using invariants in 389 ms returned []
[2026-05-22 21:43:01] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:43:01] [INFO ] Invariant cache hit.
[2026-05-22 21:43:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:43:02] [INFO ] Implicit Places using invariants and state equation in 1406 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1800 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 8 ms. Remains 104 /104 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1823 ms. Remains : 104/108 places, 2223/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(X(X(p2)))))'
Stuttering acceptance computed with spot in 801 ms :[(NOT p2), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-12
Product exploration explored 100000 steps with 25000 reset in 878 ms.
Product exploration explored 100000 steps with 25000 reset in 874 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 12 factoid took 183 ms. Reduced automaton from 18 states, 33 edges and 3 AP (stutter sensitive) to 12 states, 18 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (228 resets) in 482 ms. (82 steps per ms) remains 4/8 properties
BEST_FIRST walk for 4546 steps (7 resets) in 30 ms. (146 steps per ms) remains 0/4 properties
Knowledge based reduction with 12 factoid took 734 ms. Reduced automaton from 12 states, 18 edges and 3 AP (stutter sensitive) to 12 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 545 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Knowledge-based reduction took 1653 ms.
Stuttering acceptance computed with spot in 509 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2223/2223 transitions.
Applied a total of 0 rules in 12 ms. Remains 104 /104 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:43:07] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7707388579249037868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5348976964880919197.kers'
[2026-05-22 21:43:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7707388579249037868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5348976964880919197.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 104 cols 1186 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-22 21:43:07] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5348976964880919197.kers
Total runtime 4 ms.
[2026-05-22 21:43:07] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Problem TDEAD1438 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/394 variables, and 7 constraints, problems are : Problem set: 1 solved, 2219 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42020ms problems are : Problem set: 1 solved, 2219 unsolved
Search for dead transitions found 1 dead transitions in 42026ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2026-05-22 21:43:49] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:43:49] [INFO ] Invariant cache hit.
[2026-05-22 21:43:49] [INFO ] Implicit Places using invariants in 372 ms returned []
[2026-05-22 21:43:49] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:43:49] [INFO ] Invariant cache hit.
[2026-05-22 21:43:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:43:50] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1299 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/104 places, 2222/2223 transitions.
Applied a total of 0 rules in 11 ms. Remains 104 /104 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43354 ms. Remains : 104/104 places, 2222/2223 transitions.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2222 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge based reduction with 4 factoid took 148 ms. Reduced automaton from 12 states, 18 edges and 3 AP (stutter sensitive) to 12 states, 18 edges and 3 AP (stutter sensitive).
RANDOM walk for 40001 steps (228 resets) in 553 ms. (72 steps per ms) remains 4/8 properties
BEST_FIRST walk for 1896 steps (2 resets) in 14 ms. (126 steps per ms) remains 0/4 properties
Knowledge based reduction with 4 factoid took 695 ms. Reduced automaton from 12 states, 18 edges and 3 AP (stutter sensitive) to 12 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 539 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Knowledge-based reduction took 1621 ms.
Stuttering acceptance computed with spot in 540 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 490 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 904 ms.
Product exploration explored 100000 steps with 25000 reset in 902 ms.
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin869356938851075747
[2026-05-22 21:43:55] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin869356938851075747
Running compilation step : cd /tmp/ltsmin869356938851075747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin869356938851075747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin869356938851075747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2222/2222 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2026-05-22 21:43:58] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:43:58] [INFO ] Invariant cache hit.
[2026-05-22 21:43:58] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2219/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/394 variables, and 6 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/104 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2077/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41867ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 41872ms
[2026-05-22 21:44:40] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:44:40] [INFO ] Invariant cache hit.
[2026-05-22 21:44:40] [INFO ] Implicit Places using invariants in 388 ms returned []
[2026-05-22 21:44:40] [INFO ] Flow matrix only has 290 transitions (discarded 1932 similar events)
[2026-05-22 21:44:40] [INFO ] Invariant cache hit.
[2026-05-22 21:44:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:44:41] [INFO ] Implicit Places using invariants and state equation in 991 ms returned []
Implicit Place search using SMT with State Equation took 1383 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43267 ms. Remains : 104/104 places, 2222/2222 transitions.
Built C files in :
/tmp/ltsmin2772492328456163416
[2026-05-22 21:44:41] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2772492328456163416
Running compilation step : cd /tmp/ltsmin2772492328456163416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2772492328456163416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2772492328456163416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-22 21:44:44] [INFO ] Flatten gal took : 35 ms
[2026-05-22 21:44:44] [INFO ] Flatten gal took : 38 ms
[2026-05-22 21:44:44] [INFO ] Time to serialize gal into /tmp/LTL9770768985178077574.gal : 15 ms
[2026-05-22 21:44:44] [INFO ] Time to serialize properties into /tmp/LTL8101455093683366339.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9770768985178077574.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9641964974594062324.hoa' '-atoms' '/tmp/LTL8101455093683366339.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8101455093683366339.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9641964974594062324.hoa
Detected timeout of ITS tools.
[2026-05-22 21:44:59] [INFO ] Flatten gal took : 34 ms
[2026-05-22 21:44:59] [INFO ] Flatten gal took : 35 ms
[2026-05-22 21:44:59] [INFO ] Time to serialize gal into /tmp/LTL17466818372701716699.gal : 11 ms
[2026-05-22 21:44:59] [INFO ] Time to serialize properties into /tmp/LTL12015617822851536095.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17466818372701716699.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12015617822851536095.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((((F("(ROUTE_A<1)"))U("(CAPACITE>=2)"))U(X(X(X("(SUR_PONT_A<=1)"))))))
Formula 0 simplified : (G!"(ROUTE_A<1)" R !"(CAPACITE>=2)") R XXX!"(SUR_PONT_A<=1)"
Detected timeout of ITS tools.
[2026-05-22 21:45:14] [INFO ] Flatten gal took : 31 ms
[2026-05-22 21:45:14] [INFO ] Applying decomposition
[2026-05-22 21:45:14] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13362124427463507285.txt' '-o' '/tmp/graph13362124427463507285.bin' '-w' '/tmp/graph13362124427463507285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13362124427463507285.bin' '-l' '-1' '-v' '-w' '/tmp/graph13362124427463507285.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:45:15] [INFO ] Decomposing Gal with order
[2026-05-22 21:45:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:45:15] [INFO ] Removed a total of 4202 redundant transitions.
[2026-05-22 21:45:15] [INFO ] Flatten gal took : 329 ms
[2026-05-22 21:45:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 296 labels/synchronizations in 15 ms.
[2026-05-22 21:45:15] [INFO ] Time to serialize gal into /tmp/LTL17105776462290867191.gal : 1 ms
[2026-05-22 21:45:15] [INFO ] Time to serialize properties into /tmp/LTL1468723476669610162.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17105776462290867191.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1468723476669610162.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((F("(i1.u2.ROUTE_A<1)"))U("(u0.CAPACITE>=2)"))U(X(X(X("(u0.SUR_PONT_A<=1)"))))))
Formula 0 simplified : (G!"(i1.u2.ROUTE_A<1)" R !"(u0.CAPACITE>=2)") R XXX!"(u0.SUR_PONT_A<=1)"
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-12 finished in 149863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2222
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2222
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2221
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 101 transition count 2219
Applied a total of 10 rules in 271 ms. Remains 101 /108 variables (removed 7) and now considering 2219/2223 (removed 4) transitions.
[2026-05-22 21:45:30] [INFO ] Flow matrix only has 286 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11468563099876615713.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17554908449296790435.kers'
[2026-05-22 21:45:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11468563099876615713.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17554908449296790435.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 101 cols 1180 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-22 21:45:30] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17554908449296790435.kers
Total runtime 2 ms.
[2026-05-22 21:45:31] [INFO ] Implicit Places using invariants in 422 ms returned []
[2026-05-22 21:45:31] [INFO ] Flow matrix only has 286 transitions (discarded 1933 similar events)
[2026-05-22 21:45:31] [INFO ] Invariant cache hit.
[2026-05-22 21:45:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:45:31] [INFO ] Implicit Places using invariants and state equation in 747 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1180 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/108 places, 2219/2223 transitions.
Applied a total of 0 rules in 174 ms. Remains 100 /100 variables (removed 0) and now considering 2219/2219 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1628 ms. Remains : 100/108 places, 2219/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-13
Stuttering criterion allowed to conclude after 123 steps with 0 reset in 5 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-13 finished in 1706 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Graph (complete) has 3185 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2222
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2222
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2221
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 101 transition count 2219
Applied a total of 10 rules in 230 ms. Remains 101 /108 variables (removed 7) and now considering 2219/2223 (removed 4) transitions.
[2026-05-22 21:45:32] [INFO ] Flow matrix only has 286 transitions (discarded 1933 similar events)
[2026-05-22 21:45:32] [INFO ] Invariant cache hit.
[2026-05-22 21:45:32] [INFO ] Implicit Places using invariants in 380 ms returned []
[2026-05-22 21:45:32] [INFO ] Flow matrix only has 286 transitions (discarded 1933 similar events)
[2026-05-22 21:45:32] [INFO ] Invariant cache hit.
[2026-05-22 21:45:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:45:33] [INFO ] Implicit Places using invariants and state equation in 658 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1043 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/108 places, 2219/2223 transitions.
Applied a total of 0 rules in 175 ms. Remains 100 /100 variables (removed 0) and now considering 2219/2219 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1449 ms. Remains : 100/108 places, 2219/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-14
Product exploration explored 100000 steps with 7947 reset in 721 ms.
Product exploration explored 100000 steps with 7891 reset in 719 ms.
Computed a total of 45 stabilizing places and 82 stable transitions
Computed a total of 45 stabilizing places and 82 stable transitions
Detected a total of 45/100 stabilizing places and 82/2219 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 63 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 51 steps (0 resets) in 5 ms. (8 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 73 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2026-05-22 21:45:35] [INFO ] Flow matrix only has 286 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5473962665590512936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9665811696293544336.kers'
[2026-05-22 21:45:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5473962665590512936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9665811696293544336.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 286 rows 100 cols 1139 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-22 21:45:35] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9665811696293544336.kers
Total runtime 1 ms.
[2026-05-22 21:45:35] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-22 21:45:36] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2026-05-22 21:45:36] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 21:45:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2026-05-22 21:45:36] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2026-05-22 21:45:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:45:37] [INFO ] [Nat]Added 102 Read/Feed constraints in 311 ms returned sat
[2026-05-22 21:45:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 235 ms
Proved EG (NOT p0) asserting that LTL formula F !(NOT p0) is false.
Negative knowledge disproves property using: (F p0)
Knowledge-based reduction took 2137 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-14 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-14 finished in 5094 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(X(F(p1))))) U !p1))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2223/2223 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 2223
Applied a total of 1 rules in 14 ms. Remains 107 /108 variables (removed 1) and now considering 2223/2223 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-22 21:45:37] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4172984466434785049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16149424370493300185.kers'
[2026-05-22 21:45:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4172984466434785049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16149424370493300185.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 107 cols 1269 entries
Finished phase 1 with 81 SingleSign rule and 20 generalized
[2026-05-22 21:45:37] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16149424370493300185.kers
Total runtime 3 ms.
[2026-05-22 21:45:37] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2220/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2220 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/397 variables, and 6 constraints, problems are : Problem set: 0 solved, 2220 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/107 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2078/142 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41978ms problems are : Problem set: 0 solved, 2220 unsolved
Search for dead transitions found 0 dead transitions in 41983ms
[2026-05-22 21:46:19] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:46:19] [INFO ] Invariant cache hit.
[2026-05-22 21:46:19] [INFO ] Implicit Places using invariants in 405 ms returned []
[2026-05-22 21:46:19] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
[2026-05-22 21:46:19] [INFO ] Invariant cache hit.
[2026-05-22 21:46:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 21:46:21] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1787 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2223/2223 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 2223/2223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43795 ms. Remains : 106/108 places, 2223/2223 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(X(F(p1))))) U !p1))'
Stuttering acceptance computed with spot in 140 ms :[p1, (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLCardinality-15
Product exploration explored 100000 steps with 702 reset in 893 ms.
Product exploration explored 100000 steps with 694 reset in 892 ms.
Computed a total of 49 stabilizing places and 84 stable transitions
Graph (complete) has 3140 edges and 106 vertex of which 105 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Computed a total of 49 stabilizing places and 84 stable transitions
Detected a total of 49/106 stabilizing places and 84/2223 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 8 factoid took 105 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 632 steps (0 resets) in 13 ms. (45 steps per ms) remains 0/3 properties
Knowledge based reduction with 8 factoid took 122 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[p1, (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
[2026-05-22 21:46:23] [INFO ] Flow matrix only has 290 transitions (discarded 1933 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6409634072481199027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2684689605603095056.kers'
[2026-05-22 21:46:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6409634072481199027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2684689605603095056.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 106 cols 1228 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-22 21:46:23] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2684689605603095056.kers
Total runtime 3 ms.
[2026-05-22 21:46:24] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-22 21:46:24] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2026-05-22 21:46:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 21:46:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 21:46:24] [INFO ] [Nat]Absence check using state equation in 75 ms returned unsat
Proved EG p1 asserting that LTL formula F !p1 is false.
Negative knowledge disproves property using: (F (NOT p1))
Knowledge-based reduction took 1871 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-15 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLCardinality-15 finished in 47627 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(F(!(p0 U p1)))&&F(!p0))))'
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((G(p0) U p1)&&X(p2)&&F(p3)))))'
Spot run failed in 39 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Spot run failed in 43 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(X(X(p2)))))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-22 21:46:25] [INFO ] Flatten gal took : 31 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16393626496700086343
[2026-05-22 21:46:25] [INFO ] Too many transitions (2223) to apply POR reductions. Disabling POR matrices.
[2026-05-22 21:46:25] [INFO ] Applying decomposition
[2026-05-22 21:46:25] [INFO ] Flatten gal took : 32 ms
[2026-05-22 21:46:25] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16393626496700086343
Running compilation step : cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph406612908800108491.txt' '-o' '/tmp/graph406612908800108491.bin' '-w' '/tmp/graph406612908800108491.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph406612908800108491.bin' '-l' '-1' '-v' '-w' '/tmp/graph406612908800108491.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:46:25] [INFO ] Decomposing Gal with order
[2026-05-22 21:46:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:46:28] [INFO ] Removed a total of 2135 redundant transitions.
[2026-05-22 21:46:28] [INFO ] Flatten gal took : 3117 ms
[2026-05-22 21:46:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2121 labels/synchronizations in 113 ms.
[2026-05-22 21:46:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality13292125902384275317.gal : 26 ms
[2026-05-22 21:46:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality15624691948285160323.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13292125902384275317.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15624691948285160323.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 4 LTL properties
Checking formula 0 : !((X((F(F(!(("(gu2.SUR_PONT_B>=1)")U("(gu1.ATTENTE_A>=1)")))))&&(F("(gu2.SUR_PONT_B<1)")))))
Formula 0 simplified : X(G("(gu2.SUR_PONT_B>=1)" U "(gu1.ATTENTE_A>=1)") | G!"(gu2.SUR_PONT_B<1)")
Compilation finished in 6033 ms.
Running link step : cd /tmp/ltsmin16393626496700086343;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 137 ms.
Running LTSmin : cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X((<>(<>(!((LTLAPp0==true) U (LTLAPp1==true))))&&<>(!(LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 6340 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((([]((LTLAPp2==true)) U (LTLAPp3==true))&&X((LTLAPp4==true))&&<>((LTLAPp5==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((([]((LTLAPp2==true)) U (LTLAPp3==true))&&X((LTLAPp4==true))&&<>((LTLAPp5==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((LTLAPp6==true)))' '--buchi-type=spotba'
LTSmin run took 6350 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '((<>((LTLAPp7==true)) U (LTLAPp8==true)) U X(X(X((LTLAPp3==true)))))' '--buchi-type=spotba'
LTSmin run took 56 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLCardinality-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((([]((LTLAPp2==true)) U (LTLAPp3==true))&&X((LTLAPp4==true))&&<>((LTLAPp5==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-22 22:11:28] [INFO ] Applying decomposition
[2026-05-22 22:11:28] [INFO ] Flatten gal took : 218 ms
[2026-05-22 22:11:28] [INFO ] Decomposing Gal with order
[2026-05-22 22:11:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:11:28] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to CAPACITE in partition [CONTROLEUR_0, CHOIX_0, VIDANGE_0],[CONTROLEUR_1, CHOIX_1, VIDANGE_1],[COMPTEUR_0],[COMPTEUR_1],[COMPTEUR_2],[COMPTEUR_3],[COMPTEUR_4],[COMPTEUR_5],[COMPTEUR_6],[COMPTEUR_7],[COMPTEUR_8],[COMPTEUR_9],[COMPTEUR_10],[COMPTEUR_11],[COMPTEUR_12],[COMPTEUR_13],[COMPTEUR_14],[COMPTEUR_15],[COMPTEUR_16],[COMPTEUR_17],[COMPTEUR_18],[COMPTEUR_19],[COMPTEUR_20],[COMPTEUR_21],[COMPTEUR_22],[COMPTEUR_23],[COMPTEUR_24],[COMPTEUR_25],[COMPTEUR_26],[COMPTEUR_27],[COMPTEUR_28],[COMPTEUR_29],[COMPTEUR_30],[COMPTEUR_31],[COMPTEUR_32],[COMPTEUR_33],[COMPTEUR_34],[COMPTEUR_35],[COMPTEUR_36],[COMPTEUR_37],[COMPTEUR_38],[COMPTEUR_39],[COMPTEUR_40],[COMPTEUR_41],[COMPTEUR_42],[COMPTEUR_43],[COMPTEUR_44],[COMPTEUR_45],[COMPTEUR_46],[COMPTEUR_47],[COMPTEUR_48],[COMPTEUR_49],[COMPTEUR_50],[NB_ATTENTE_A_0],[NB_ATTENTE_A_1],[NB_ATTENTE_A_2],[NB_ATTENTE_A_3],[NB_ATTENTE_A_4],[NB_ATTENTE_A_5],[NB_ATTENTE_A_6],[NB_ATTENTE_A_7],[NB_ATTENTE_A_8],[NB_ATTENTE_A_9],[NB_ATTENTE_A_10],[NB_ATTENTE_A_11],[NB_ATTENTE_A_12],[NB_ATTENTE_A_13],[NB_ATTENTE_A_14],[NB_ATTENTE_A_15],[NB_ATTENTE_A_16],[NB_ATTENTE_A_17],[NB_ATTENTE_A_18],[NB_ATTENTE_A_19],[NB_ATTENTE_A_20],[NB_ATTENTE_B_0],[NB_ATTENTE_B_1],[NB_ATTENTE_B_2],[NB_ATTENTE_B_3],[NB_ATTENTE_B_4],[NB_ATTENTE_B_5],[NB_ATTENTE_B_6],[NB_ATTENTE_B_7],[NB_ATTENTE_B_8],[NB_ATTENTE_B_9],[NB_ATTENTE_B_10],[NB_ATTENTE_B_11],[NB_ATTENTE_B_12],[NB_ATTENTE_B_13],[NB_ATTENTE_B_14],[NB_ATTENTE_B_15],[NB_ATTENTE_B_16],[NB_ATTENTE_B_17],[NB_ATTENTE_B_18],[NB_ATTENTE_B_19],[NB_ATTENTE_B_20],
at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-22 22:11:29] [INFO ] Flatten gal took : 227 ms
[2026-05-22 22:11:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality13157243943081869787.gal : 31 ms
[2026-05-22 22:11:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality17170636058548454192.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13157243943081869787.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17170636058548454192.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((X(F((((G("(ATTENTE_A>=2)"))U("(SUR_PONT_A<=1)"))&&(X("(ROUTE_B<=1)")))&&(F("(ROUTE_B<=CAPACITE)"))))))
Formula 0 simplified : XG((F!"(ATTENTE_A>=2)" R !"(SUR_PONT_A<=1)") | X!"(ROUTE_B<=1)" | G!"(ROUTE_B<=CAPACITE)")
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin16393626496700086343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((([]((LTLAPp2==true)) U (LTLAPp3==true))&&X((LTLAPp4==true))&&<>((LTLAPp5==true)))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V20P10N50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P10N50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841700035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N50.tgz
mv BridgeAndVehicles-COL-V20P10N50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;